High precision fertilizer nutrient dedicated detector IN-HF100

High precision fertilizer nutrient dedicated detector

1、 Testing items

Fertilizer: organic fertilizer total nitrogen, organic fertilizer total phosphorus, organic fertilizer total potassium, organic fertilizer nitrate nitrogen, organic fertilizer available phosphorus, organic fertilizer available potassium, organic fertilizer acid hydrolyzable nitrogen, organic matter, ammonium nitrogen in nitrogen fertilizer, fertilizer nitrate nitrogen, urea nitrogen, biuret, phosphorus in phosphorus fertilizer, water-soluble phosphorus in phosphorus fertilizer, potassium in potassium fertilizer, compound fertilizer total nitrogen, compound fertilizer total phosphorus, compound fertilizer total potassium, water-soluble humic acid (weathered coal), water-soluble humic acid (lignite), water-soluble humic acid (peat), free humic acid (weathered coal), free humic acid (lignite), free humic acid (peat), water-soluble fertilizer total nitrogen, water Dissolved fertilizer total phosphorus, water-soluble fertilizer total potassium, foliar fertilizer total nitrogen, foliar fertilizer total phosphorus, foliar fertilizer total potassium, water nitrogen, water phosphorus, water potassium, water nitrogen (turbidity), water phosphorus (turbidity), water potassium (turbidity)

2、 Detection speed

Simultaneous extraction and determination of multiple nutrients such as N, P, K, etc. in fertilizers.

It takes about 50 minutes to measure nitrogen, phosphorus, and potassium in fertilizers, and about 20 minutes for single item detection of trace elements.

3、 Function Introduction

1. Operating system: Android 5.1 operating system, quad core processor main control, CPU clock speed ≥ 1.8Ghz, 16GB large capacity memory, fast running speed, strong stability, no lagging phenomenon, computer software copyright certificate provided by the manufacturer.

2.7.0 inch color LCD display screen (resolution: 1024 * 600), visible backlight for easy field experiment operation, instrument external dimensions: 470 * 340 * 210mm; The instrument panel size is 432 * 292mm.

3. Built in bilingual display in Chinese and English, one click switching, seamless integration.

4. Dual protection of password login and fingerprint login, multiple accounts can be set according to needs to ensure the security and classification of detection data.

5. Equipped with a built-in clock chip, it can automatically calibrate the time when connected to WIFI and synchronously display the current year, month, day, hour, and minute, ensuring that the detection data can be traced.

6. GPS positioning function: It can display satellite positioning latitude and longitude in real time, and clarify the current detection location.

7. Data printing: Equipped with a built-in thermal printer (no need to replace the ribbon), it can print information such as testing items, testing units, testing personnel, testing time, channel number, absorbance, nutrient content, and QR code.

8. The instrument supports viewing all historical detection records and uploading all detection data.

9. Supports WIFI data upload, and the test results can be directly transmitted to a dedicated cloud agriculture data center. An enterprise specific cloud agriculture data center account is assigned, which can view the uploaded data of different testing personnel. Platform data can be directly exported to a computer in tabular form.

10. The instrument is equipped with dual USB interfaces, which can export historical detection data. When viewed on a computer, it is presented in a table format.

11. Equipped with a mobile WeChat mini program to view all historical uploaded data.

12. The sample pre-treatment experiment operation steps are all built-in, and the testing personnel do not need to refer to the instruction manual. They can operate step by step according to the instrument prompts, which is more suitable for novice operators. Built in calibration function in the detection steps, eliminating the need for manual calibration or on/off calibration, ensuring detection accuracy.

13. Built in independent sample processing operation video, click on the instrument main interface to watch, one-on-one guidance teaching.

14. Dual use AC/DC power supply, the instrument is equipped with a large capacity lithium battery, which can work continuously for 10 hours when fully charged.

15. External voltage display panel, which can directly display real-time detection voltage, ensuring stable detection environment and ensuring detection accuracy; And it has a power-off protection function, which can automatically store data in case of sudden power outage to prevent data loss.

16.4 specialized experimental light sources (red, blue, green, orange), with stable wavelength and a lifespan of up to 100000 hours, good reproducibility, and high accuracy.

17.4 channel fixed colorimetric cell (solid-state module), the colorimetric cell is integrated with the instrument without mechanical displacement or wear. To ensure detection accuracy, the channel needs to be consistent with the light source, and there are only 4 detection channels available.

18. The colorimetric tank is built into a sunken enclosed compartment, with a circular shading plate with a diameter of 15.7cm covering the entire area to prevent light leakage during the experiment and ensure accurate detection results.

19. High strength PVC engineering plastic carrying case design, sturdy and durable, easy to carry, and suitable for outdoor flow testing.

20. Product Patent No.: ZL 2022 2 1823652.1

4、 Instrument specifications

1. Power supply: AC 220 ± 22V DC 12V+5V (instrument built-in 4800mAh large capacity lithium battery)

2. Power: ≤ 5W

3. Range and Resolution: 0.001-9999

4. Repeatability error: ≤ 0.03% (0.0003, potassium dichromate solution)

5. Instrument stability: The instrument does not require preheating and drifts less than 0.3% (0.003, transparency measurement) within one hour. The instrument displays no digital drift within one hour of startup (transparency measurement), and the digital drift within two hours does not exceed 0.3% (transparency measurement) or 0.001 (absorbance measurement);

6. Linear error: ≤ 0.1% (0.001, copper sulfate detection)

7. Sensitivity: Red light ≥ 4.5 × 10-5 Blue light ≥ 3.17 × 10-3 Green light ≥ 2.35 × 10-3 Orange light ≥ 2.13 × 10-3

8. Red light: 680 ± 2nm; Blue light: 420 ± 2nm; Green light: 510 ± 2nm; Orange light: 590 ± 4nm

9. Display screen resolution: 1024 * 600

10. Seismic grade of the instrument: IP65

11. PH value (pH): (1) Test range: 1-14 (2) Accuracy: 0.01 (3) Error: ± 0.1

12. The absolute error of a single fertilizer item is ≤ 0.5%, and the total error of nitrogen, phosphorus, and potassium items is ≤ 1%

5、 After sales

The entire instrument comes with a three-year warranty, lifetime free maintenance service (maintenance only charged at the cost of parts), free shipping of the instrument, and free training.

Lifetime free agricultural related technical support such as soil and fertilizer!